NEN-ISO 1711-1
Assembly tools for screws and nuts - Technical specifications - Part 1: Hand-operated wrenches and sockets
| Organization: | NEN |
| Publication Date: | 1 March 2015 |
| Status: | inactive |
| Page Count: | 15 |
| ICS Code (Hand-held tools in general): | 25.140.01 |
scope:
NEN-ISO 1711-1 specifies minimum values for Rockwell hardness and torsional strength for handoperated wrenches and sockets. It covers the following three series of torsion torques: - Series A: usual box wrenches and socket wrenches; EXAMPLE Reference nos. 1 1 02 01 0; 1 1 02 02 0 and 1 1 02 02 1; 1 1 02 03 0; 1 1 02 04 0; 1 1 02 05 0; 1 1 02 06 0; 1 1 02 09 0; 1 1 02 10 0; 1 1 02 11 0; 1 1 02 12 0; 1 1 02 13 0 and 1 1 02 13 1; 1 1 02 14 0; 1 1 02 15 0; 1 1 08 01 0; 1 1 08 02 0. - Series C: open end wrenches; EXAMPLE Reference nos. 1 1 01 01 0; 1 1 01 01 1; 1 1 01 02 0; 1 1 01 03 0; 1 1 01 04 0. - Series E: hand-operated square drive sockets. EXAMPLE Reference nos. 2 1 02 01 0 and 2 1 02 01 1. NOTE The wrenches and sockets mentioned above are listed under their respective reference numbers in ISO 1703.
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